ref | material | size | size err | size unit | size type | size comment | BET | b nanozyme | b 10n | b unit | specific act | sa 10n | sa unit | comment |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
171 | HS-PtNPs | 4.8 | 0.6 | nm | TEM | TEM image shows that the average diameter of HS-PtNPs was 4.8 ± 0.6 nm (Fig. 1C), and the high resolution TEM (HRTEM) image shows that HS-PtNPs possessed a 0.30 nm continuous lattice spacing | 2819.16 | U/g |
ref | material | application | target | method | linear range | linear ran unit | LOD | lod unit | recovery | comment |
---|---|---|---|---|---|---|---|---|---|---|
171 | HS-PtNPs | These obvious advantages prompted us to explore the practical use of HS-PtNPs. The pyridine ring of isoniazid has strong reductive hydrazyl substitution, which can compete with TMB for the catalytic site of HS-PtNPs (Scheme 1). The introduction of isoniazid in HS-PtNPs-catalyzed oxidation process of TMB results in a lower efficiency and colorless reaction in TMB oxidation. | isoniazid | Color | 2.5-250 | μM | 1.7 | μM | 95%-103% |
ref | title | DOI | material type | comment |
---|---|---|---|---|
171 | Heparin-platinum nanozymes with enhanced oxidase-like activity for the colorimetric sensing of isoniazid | https://doi.org/10.1016/j.talanta.2019.120707 | Metal | heparin sodium stabilized platinum nanoparticles (HS-PtNPs) |